“ Oestereich, as a divinity student, was by statute unconditionally entitled to exemption. Here, by contrast, there is no doubt of the board's statutory authority to take action which appellee challenges, and that action inescapably involves a determination of fact and an exercise of judgment. By statute, classification as a conscientious objector is expressly conditioned on the registrant's claim being 'sustained by the local board.' 50 U.S.C. App. ”

“ We find no constitutional objection to Congress' thus requiring that assertion of a conscientious objector's claims such as those advanced by appellee be deferred until after induction, if that is the course he chooses, whereupon habeas corpus would be an available remedy, or until defense of the criminal prosecution which would follow should he press his objections to his classification to the point of refusing to submit to induction. ”

“ After he was ordered to report for induction he brought an action in the United States District Court for the Northern District of California seeking to have his induction enjoined and to have the rejection of his claim to conscientious objector classification declared improper on the grounds that it had no basis in fact, that the Board had misapplied the statutory definition of conscientious objector, and that the members of the Board were improperly motivated by hostility and bias against those who claim to be conscientious objectors. ”